The pain associated with the electrified tape creates a mental barrier for the horse!
These electric impulses are painful but harmless,
but Horses have a very long memory...
To maintain a respect for the fence, the horse must receive a shock
whenever he attemps to touch it, for that reason the fence charger
must be kept "on" at all times !
Horses have varying dispositions, and when faced with a narrow tape (or worse, a wire
fence) they can react differently. Let's address the situations when the horse is "hot"
A) The horse does not see the wire and runs right into it
. As we all know, horses are
nearsighted and injuries due to wire fences provide vets a lot of business.
The horse sees the wire or narrow tape, but is agitated enough (perhaps his barn
buddy was leaving) that he tries to break through the tiny obstacle that he perceives
to be only the size of a twig. Sometimes the horse will dance or even stand there
trembling with indecision. Some horses will actually bump the fence to test it. When we
can take action, we generally try to distract the horse to discourage him from going on.
You can find a lot of lucky horse owners who have never had to cope with such critical
situations as A & B, or deal with the resulting injuries, but there are so many other
possible critical fence situations that could happen. It is best to be prepared and to use
your knowledge to prevent whatever you can..
Let's be on the safe side and decide that :
AN ELECTRIC FENCE SHOULD ALWAYS
BE KEPT "ON" ALL THE TIME
AND SHOULD CARRY PERMANENTLY
BETWEEN 3000 TO 7000 VOLTS